from random import choice

nums = ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10', 'a', 'b', 'c', 'd', 'e']

award = []
award.append(choice(nums))
award.append(choice(nums))
award.append(choice(nums))
award.append(choice(nums))

print(award)

cnt = 0

while (1):
    cnt += 1
    new = []
    for _ in range(4):
        new.append(choice(nums))
    
    if new == award:
        break

print(f"count is {cnt}")